is not linked by virtue of control or dependency, and thus render analogous access services to retail market public communications networks service providers and/or public electronic communications service providers, including its own retailers, the undertaking that has a significant power on one or several relevant markets must notify the Communications Regulatory Authority thereof in accordance with the terms and conditions provided for in the rules of the Communications Regulatory Authority, in order they evaluate the impact of the expected transaction. The undertaking must also notify the Communications Regulatory Authority of any changes in the intentions of voluntary separation of and the final results of the voluntary separation according to the terms and conditions set in the rules of the Communications Regulatory Authority. 2. Having received the information provided for in paragraph 1 of this Article, the Communications Regulatory Authority shall impose, leave effective, amend or repeal obligations only after the analysis of the markets providing network access and in accordance with the rules applicable to cases referred to in Article 11(1) of this Law and, mutatis mutandis, the rules laid down in Article 16 of this Law and after the assessment of the impact of a voluntary separation of an undertaking having significant market power in one or several relevant markets on the obligations imposed on this undertaking. 3. The Communications Regulatory Authority shall have the right to impose on the undertaking, which has taken over all or a substantial part of the management and control of the access to network assets, the obligations set In Article 18, 19, 20, 21, 22 and 23 of this Law or other obligations which are legitimate, consistent with the nature of the problem identified, proportionate and justified by the electronic communications regulatory principles and purposes and which are provided for in Article 18, 19, 20, 21, 22 and 23 of this Law, if the European Commission allows it. Article 24. Digital television distribution Providers of electronic communications networks used for the distribution of digital television services shall ensure the possibility to distribute wide-screen digital television services and programmes. Operators that receive and redistribute wide-screen digital television services or programmes shall maintain that wide-screen format. Article 25. Conditional access services and associated facilities 1. Undertakings controlling conditional access systems shall use only such systems of conditional access to digital radio and/or television services, irrespective of the means of 42